This circuit uses a transistor as a sensor and operates in the range of 0 to 50º C. We found it in old documentation. Operational equivalents can be used.
This circuit combines a low-offset and a high-speed operational amplifier. The circuit was found in...
We found this circuit in the 1983 Radio Electronics Special projects magazine. The components are...
This power oscillator uses an LM380 amplifier. We found it in old English documentation. The C3...